From the PlanetXbox360.com Article:
"If you couldn't get enough of Fable 2 and its fantasy world of Albion last October, then it's time to jump back into Microsoft's and Lionhead Studios' release of Knothole Island. What exactly does the download content offer that players should reinvest their time into the game? Well if two to three hours of quests seem worthy of your time, then Knothole Island may be just worth the extra dime and nickel you have to shell out for it. Continue reading to find out whether we can recommend a purchase of Fable 2's first set of downloadable content (DLC), Knothole Island, which is available right now on the Xbox Live Marketplace."